3AL4

Crystal structure of the swine-origin A (H1N1)-2009 influenza A virus hemagglutinin (HA) reveals similar antigenicity to that of the 1918 pandemic virus

Structural Biology Knowledgebase: 3AL4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.87 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.246

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3AL4

Classification: VIRAL PROTEIN / VIRAL PROTEIN

Total Structure Weight: 353318.13

Macromolecule Entities
Molecule Chains Length Organism Details
Hemagglutinin A, C, E..., G, I, KA, C, E, G, I, K 333 Influenza a virus Fragment: UNP residues 18-344
Details: HEMAGGLUTININ HA1
Gene Name(s): HA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemagglutinin B, D, F..., H, J, LB, D, F, H, J, L 181 Influenza a virus Fragment: UNP residues 345-520
Details: HEMAGGLUTININ HA2
Gene Name(s): HA

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A, C, E, F, G, I, K, L N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

C, I BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.87 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.246
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 66.02 α = 62.31
b = 115.19 β = 77.94
c = 114.99 γ = 81.05

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-07-22
  • Released Date: 2010-08-04
  • Deposition author(s): Zhang, W., Qi, J.X., Shi, Y., Li, Q., Yan, J.H., Gao, G.F.
  • Previous versions: 3LYJ

Revision History

  • 2012-06-27
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4